A 925 is a hallmark indicating which the jewellery is product of sterling silver. Below, CZ refers to Cubic Zirconia. There is absolutely no difference involving the markings S925 and 925; both of those designate which the product of jewellery is made of sterling silver of the highest high quality. https://codysgseo.daneblogger.com/35809880/rumored-buzz-on-jp88